/[PAMELA software]/PamCut/CaloCuts/CaloGeomCut/CaloGeomCut.h
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Annotation of /PamCut/CaloCuts/CaloGeomCut/CaloGeomCut.h

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Revision 1.3.2.1 - (hide annotations) (download)
Thu Jul 8 10:43:12 2010 UTC (14 years, 5 months ago) by pam-fi
Branch: V8
CVS Tags: MergedToHEAD_1, nuclei_reproc
Changes since 1.3: +4 -1 lines
File MIME type: text/plain
Support for external CaloAxis library added.

1 pam-fi 1.1 /*
2     * CaloGeomCut.h
3     *
4     * Created on: 19-mar-2009
5 pam-fi 1.2 * Author: Sergio Ricciarini
6 pam-fi 1.1 */
7    
8     /*! @file CaloGeomCut.h The CaloGeomCut class definition file */
9    
10 pam-fi 1.3.2.1 #ifndef NO_CALOAXIS
11    
12 pam-fi 1.1 #ifndef CALOGEOMCUT_H_
13     #define CALOGEOMCUT_H_
14    
15     #include "../../PamCutBase/PamCutBase.h"
16 pam-fi 1.3.2.1 #include <CaloAxis.h>
17 pam-fi 1.1
18 pam-fi 1.2 /*! @brief The geometric cut using the calorimeter track.
19 pam-fi 1.1 *
20 pam-fi 1.2 * This cut checks if the track obtained from the calorimeter (with different methods) is inside the fiducial acceptance.
21 pam-fi 1.1 * The current implementation uses the CaloAxis objects; to save computing time, the class
22     * assumes that the track is externally computed for each event and stored in
23     * CaloAxis objects; pointers to these objects are passed as arguments to the constructor.
24     * The Check method will then ignore the PamLevel2 *event and assume that the
25     * current content of the CaloAxis objects are relative to the current event.
26     * It is an user's task to ensure that these assumptions are fulfilled every time
27     * Check or ApplyCut are called.
28     *
29     * CUT DEPENDENCIES: CaloTrackCut for the existence of the track (it can also provide the CaloAxis objects).
30     */
31    
32     class CaloGeomCut: public PamCut {
33    
34     public:
35     /*! @brief Constructor.
36     *
37     * The CaloAxis arguments are pointers to objects which contain the calorimeter
38     * track information for current event.
39     *
40     * @param cutName The cut's name.
41     * @param xCaloAxis The pointer to the CaloAxis object for X axis.
42     * @param yCaloAxis The pointer to the CaloAxis object for Y axis.
43 pam-fi 1.2 * @param iMethod index of the method used to track: 0 means straight line;
44     * 1 means curved line (taking into account magnetic field and beta
45 pam-fi 1.3 * from TOF stand-alone with 3 parameters specified
46 pam-fi 1.2 * below) starting from the top of the calorimeter and going backward
47     * (straight line inside the calorimeter).
48 pam-fi 1.3 * Various combinations of TOF beta quality parameters are possible:
49     * default, low-quality beta (used for beta[12]): 10.,10.,20.;
50     * medium-quality beta: 5.,15.,4; high-quality beta: 3.,20.,3.
51 pam-fi 1.1 * @param xTolCaloTrack The tolerance for X view which defines the fiducial acceptance.
52     * @param yTolCaloTrack The tolerance for Y view which defines the fiducial acceptance.
53 pam-fi 1.2 * @param mass The particle's mass (used only when iMethod = 1). Default is #H_MASS.
54     * @param resMax Default: 10. (equivalent to beta[12])
55     * @param qualCut Default: 10. (equivalent to beta[12])
56     * @param chi2Cut Default: 20. (equivalent to beta[12])
57 pam-fi 1.1 */
58 pam-fi 1.2 CaloGeomCut(const char *cutName, CaloAxis *xCaloAxis, CaloAxis *yCaloAxis, UInt_t iMethod, Float_t xTolCaloTrack =
59     0.7, Float_t yTolCaloTrack = 0.7, Float_t mass = H_MASS, Float_t resMax = 10., Float_t qualCut = 10., Float_t chi2Cut = 20.) :
60     PamCut(cutName), _xCaloAxis(xCaloAxis), _yCaloAxis(yCaloAxis), _iMethod(iMethod), _xTolCaloTrack(xTolCaloTrack),
61     _yTolCaloTrack(yTolCaloTrack), _mass(mass), _resMax(resMax), _qualCut(qualCut), _chi2Cut(chi2Cut) {
62 pam-fi 1.1 }
63     /*! @brief Destructor. */
64     ~CaloGeomCut() {
65     }
66    
67     /*! @brief The geometry check using the calorimeter's track.
68     *
69     * @param event The event to analyze.
70     * @return #CUTOK if charge released in plane 22 is greater than 0 (from CaloAxis) for both X and Y
71     * @return 0 otherwise
72     */
73     int Check(PamLevel2 *event);
74    
75     private:
76     CaloAxis *_xCaloAxis, *_yCaloAxis;
77 pam-fi 1.2 UInt_t _iMethod;
78     Float_t _xTolCaloTrack, _yTolCaloTrack;
79     Float_t _mass;
80     Float_t _resMax, _qualCut, _chi2Cut;
81 pam-fi 1.1 };
82    
83     #endif /* CALOGEOMCUT_H_ */
84 pam-fi 1.3.2.1 #endif /* NO_CALOAXIS */

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